baber/WOPTO huggingface dataset:
Patent JP-2004252184-A (JP)
Title: Image forming apparatus and cartridge unit attaching device
Inventor: NAGATA YASUSHI
IPC: G03G21/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and a cartridge unit attaching device which can distinguish detection of the failure of a sensor from detection of the attachment/detachment of a cartridge unit without arranging a circuit exclusively for the detection of the attachment/detachment of the cartridge unit.  <P>SOLUTION: The image forming apparatus is characterised by being provided with: the cartridge unit Up having a plurality of sensors SN1 and SN2 and attachably/detachably supported by an image forming apparatus main body U1; a sensor failure state discriminating means to discriminate the failure state of the plurality of sensors SN1 and SN2 for each sensor SN1 or SN2; and a unit unattached state discriminating means to discriminate that the cartridge unit Up is not attached to the image forming apparatus main body U1 when discriminating that the plurality of sensors SN1 and SN2 are all in a failure state by the sensor failure state discriminating means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255895-A (JP)
Title: Housing structure for headrest
Inventor: KURITA MAKOTO
IPC: A47C7/38
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To house a headrest on the back surface of a seat back under a good appearance by a simple structure.  <P>SOLUTION: Two loop-shape stay fixing means 22 are provided on the internal surface of an upholstery member 21 of a back pocket 20 provided on the back surface 12c of the seat back 12 so that the headrest 13 taken out from the upper surface 12a of the seat back 12 can be housed in the back surface 12c of the seat back 12. Two stays 19 of the headrest 13 are inserted in the stay fixing means 22 and fixed. A sheet-form headrest holder 27 of which one end is fixed to the upholstery member 21 of the back pocket 20, and the other end of which can be fastened to the upper part of the back surface 12c of the seat back 12 with hook-and-loop fasteners 29 and 30 is provided so that the headrest 13 can be prevented from slipping off when the seat back 12 is reclined backward. Then, the headrest 13 is supported in a manner to be wrapped from the bottom side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259460-A (JP)
Title: Lighting device of high-pressure discharge lamp, and electronic apparatus using the same
Inventor: NISHIDE TAKUYA
IPC: H05B41/26
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide, at low cost, a lighting device of a high-pressure discharge lamp conventionally needing an accurate and expensive components in order to eliminate dispersion of the components for controlling lamp luminance of the high-pressure discharge lamp.  <P>SOLUTION: By correcting dispersion of offset of a resistor or an amplifier by a microcomputer and a D/A converter by using the amplifier as a sensor, this small lighting device of a high-pressure discharge lamp capable of accurately making the luminance of the lamp constant with an inexpensive component to stabilize control, and of improving lighting capability can be realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256639-A (JP)
Title: Film of syndiotactic polystyrene/polyphenylene oxide blend and manufacturing method therefor
Inventor: KAIDO AKIRA
IPC: C08L25/04
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a uniaxially oriented film made of a resin composition containing a syndiotactic polystyrene and polyphenylene oxide, wherein the strength in the orientation direction is higher than that of a non-oriented film of the syndiotactic polystyrene composing the film, while the strength in the direction perpendicular to the orientation direction of the film is equivalent to that of the non-oriented film, and a manufacturing method for the uniaxially oriented film.  <P>SOLUTION: The resin composition containing the syndiotactic polystyrene and polyphenylene oxide is formed into the film and subsequently uniaxially oriented to manufacture the amorphous uniaxially oriented film wherein the syndiotactic polystyrene contains a mesophase.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260474-A (JP)
Title: Image correction processing method and image input device
Inventor: OKADA HISAO
IPC: H04N1/401
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correction method capable of appropriate correction to a read original image even in the case that correlation between black reference image data acquired by actually reading black reference paper and simulated black reference image data acquired in the state of putting out a light source is small, and an image input device utilizing the correction method.  <P>SOLUTION: The read original image can be appropriately corrected by using an image correction processing method of performing a first image read processing of reading a white reference plate while lighting the light source for predetermined time, defining obtained image data as white reference image data, performing a second image read processing of reading the white reference plate while lighting the light source for the time shorter than the light source lighting time in the first image read processing further, defining the obtained image data as the simulated black reference image data, and performing shading correction to the read original image by using the white reference image data and the simulated black reference image data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255675-A (JP)
Title: Printer and print control method
Inventor: HASEGAWA HIRONOBU
IPC: G06F3/12
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To shorten printing time by eliminating the need for making a switch between both side processing for printing the last page of each part by single side processing and the single side processing.  <P>SOLUTION: The printer 1 has a both side printing function. In the printer 1, a decision is made whether the last page of a both side printing job is an odd page or an even page and if the last page is an odd page and that job is in a mode for printing a plurality of copies, a control means 15 controls the printer to form the even page rear surface of a blank sheet following the last odd page surface and to perform printing in both side mode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259562-A (JP)
Title: Lighting fixture
Inventor: IRIKAWA ATSUSHI
IPC: F21V23/04
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture with reduced number of components with a uniform mounting structure of a sensor block for all kinds of fixtures.  <P>SOLUTION: A fixture main body 1 is formed in a long shape with a U-shaped cross section equipped with side walls 1a, 1a, at an underside of which, a lighting control part of a lamp is arranged, and a reflecting plate 4a of a Mt. Fuji shape is arranged, at a lower part of which, a straight-tube lamp 5 is mounted. The side wall 1a is a plane parallel with a detection direction of a sensor, and a sensor block 7 housing a human-body sensor for light control of the lamp is mounted on one of the side walls 1a in a length direction of the fixture main body with a U-shaped cross section, and protrudes toward the underside of the reflecting plate 4a through a rectangular opening 8 formed on the reflecting plate 4a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256665-A (JP)
Title: Grease composition
Inventor: BUNNE SEIJI
IPC: C10M147/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a grease composition that is excellent in wear resistance and seizure resistance, has a long life, does not adversely affect electric contacts, exhibits a good low temperature slidability and is suitable for use in automobile electric parts and engine starters for automobiles, and the like.  <P>SOLUTION: This grease composition is for use in automobile electric parts and engine starters and contains (A) a silicon-free synthetic oil having a dynamic viscosity of 10-60 mm<SP>2</SP>/s at 40°C, (B) a urea-based thickener, (C) melamine cyanurate, (D) polytetrafluoroethylene and (E)an organic molybdenum compound and/or an organic zinc compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258989-A (JP)
Title: Traveling control method of automated carrier truck
Inventor: YAMANISHI SHIGEO
IPC: G05D1/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling control method of an automated carrier truck, capable of responding to a layout using a long-distance traveling rail or curved rail to precisely stop the automated carrier truck at a stop point, and of reducing the cost of an automated carrying system by limiting the use of an expensive linear scale to a local point such as the stop point.  <P>SOLUTION: In this traveling control method of the automated guided truck which travels in a predetermined carrying passage and stops in an optional stop point, the moving amount between stop points 15 and 15 is measured by an encoder 23a to control the traveling to the stop point 15. Further, a linear scale 13 is arranged in each stop point 15, and the moving amount near the stop point 15 is measured by a linear scale head 14 to perform the positioning in the stop point 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258344-A (JP)
Title: Organic photoreceptor, method for manufacturing organic photoreceptor, process cartridge, image forming apparatus, and image forming method
Inventor: UCHINO SATORU
IPC: G03G5/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic photoreceptor which improves wear resistance by increasing film strength, and is capable of forming an electrophotographic image protected from image memory, etc., and having good sharpness.  <P>SOLUTION: In the organic photoreceptor including a photosensitive layer on a conductive support, the photosensitive layer has a hardened film formed from a hardenable composition containing a monomer having five or more polymerizable groups and a charge transport compound having one polymerizable group.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266458-A (JP)
Title: Photographing equipment and synchronous photographic timing controller
Inventor: TOMINAGA HIDEKI
IPC: H04N5/235
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide photographing equipment to perform photography by exactly synchronizing a plurality of camera apparatuses.  <P>SOLUTION: In this equipment, one synchronous photographic timing controller 3 generally supplies external clock signals which preside over progress of photographic sequences, external reset signals for resetting the photographic sequences and external trigger signals for starting high speed photography to the respective camera apparatuses 1A to 1C which perform synchronous photography to the camera apparatuses. Consequently, photography progresses by strictly maintaining time correspondence relation among the respective photographic sequences by reset operations of the photographic sequences by the external reset signals since the time correspondence relation is strictly maintained between the external clock signals under supply and between the external reset signals under supply. Moreover, the high speed photography of the camera apparatuses 1A to 1C proceed at a state that there is strict time correspondence relation and the high speed photography is performed by exactly synchronizing three camera apparatuses 1A to 1C since the high speed photography of the camera apparatuses 1A to 1C start by the generally supplied external trigger signals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265050-A (JP)
Title: Measurement method for gap between component models and gap analysis model production method
Inventor: SASAKI YASUHIRO
IPC: G06F17/50
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily measuring a gap between component models to easily produce an analysis model for the gap.  <P>SOLUTION: The surface of the component model by CAD data is divided into a plurality of face elements, contact decision is executed by use of a normal vector in each the divided face element, and a distance of the normal vector (contact 1-n) between the face elements forming the gap is measured. Thereby, the gap between the component models can be easily measured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231158-A (JP)
Title: Housing case for audio/video device formed of electronic control device such as video reader or game machine and auxiliary separate screen for them
Inventor: ALBERT PASCAL
IPC: B60N2/879
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attache case or a bag-type housing structure to be directly fitted to a head rest part of a seat to allow to obtain the optimal sight without providing an additional housing structure.  <P>SOLUTION: This housing case 1 has housing parts 4 and 5 for respectively housing the electronic control device 2 and an attachment screen 3, and furthermore, this housing case 1 is provided with a means for surely holding an outside surface of the housing part 5 for housing the screen 3 in a back surface of the head rest. This holding means is formed of a fastening system such as a single block head rest protective cover 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267825-A (JP)
Title: Method of manufacturing pressure-sensitive adhesive sheet
Inventor: KISHIMOTO TETSUO
IPC: C09J7/02
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of manufacturing a plurality of pressure-sensitive adhesive sheets at the same time.  <P>SOLUTION: An intermediate base material 1 of which both surfaces are subjected to a treatment to be peelable is supplied and fed to a coating part 6, and first and second supports 4a and 4b coated with an optically reactive composition 5 are respectively laminated on both surfaces of the intermediate base material 1. That is, the optically reactive compositions 5 are fed through a light irradiation chamber 7 while held by the intermediate base material 1 and the respective supports 4a and 4b to become a photoset compositions 5' being an pressure-sensitive adhesive layers by photopolymerization. Thereafter, the photoset compositions 5' are peeled from both surfaces of the intermediate base material 1 while integrated with the supports 4a and 4b to be taken up and recovered.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268073-A (JP)
Title: Rolling device and rolling method
Inventor: SHIMODA KOJI
IPC: F16G5/16
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling device which can realize higher dimensional accuracy even if the temperature of a ring fluctuates.  <P>SOLUTION: The rolling device includes a pair of rollers of a small rolling roller 3500 and a tension roller 4300 which roll a ring 104 by clamping it, a temperature sensor 3420 for measuring the temperature of the ring 104 before rolling, a storage part for previously storing the relation between the temperature of the ring 104 and a temperature correction coefficient for correcting rolling conditions, and a controller 1000 for executing rolling processing by changing the rolling conditions on the basis of the measured temperature of the ring 104 and the stored relation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267371-A (JP)
Title: Game machine
Inventor: NAKANO FUMIO
IPC: A63F7/02
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables the players to positively participate in the games by letting themselves take part in the setting of the game devices, a game program, and a server.  <P>SOLUTION: The game machine is provided with a lottery means which carries out the lottery at the specified lottery probability to determine the win or loss responding to the entry into the ball entry slot with the game balls shot onto the game board, a display means which displays several groups of identifying information comprising many pieces of identifying information to be varied and stopped responding to the results of the lottery by the lottery means, a big win execution means which shifts the games to the states advantageous for the players from the normal game state when the win is determined as the results of the lottery by the lottery means and the identifying information displayed on the display means is stopped and displayed in the specified win combination and a direction of varying setting means which changes the direction of varying the groups of identifying information as the opportunity to be given when the behavior of the game balls shot onto the game board satisfies the specified conditions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268958-A (JP)
Title: Rust preventing structure of end part of steel can
Inventor: NISHIDA HIROSHI
IPC: B65D8/22
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end part structure of a steel can which does not rust.  <P>SOLUTION: A rust preventing structure of the end part of the steel can has a structure wherein in a can body comprising a steel sheet with organic films on both surfaces and whose end part has a curled shape, the end part is rolled in a curl and a thermoplastic resin film with a thickness of 9-200 μm is sandwiched by the surfaces of the steel sheets of a curled part. In addition, the melting point of the thermoplastic resin film is preferably ≥130°C, and the thermoplastic resin film is preferably hot-welded on the organic films of the steel sheet.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273263-A (JP)
Title: Roller bearing for fuel cell, gas compressor for fuel cell system, and fuel cell system
Inventor: TODA YUJIRO
IPC: H01M8/04
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing for a long-life fuel cell superior in water resistance, exfoliation resistance in addition to lubricative ability, a gas compressor for fuel cell system which is actuated stably over a long period of time provided with the roller bearing, and a fuel cell system to carry out stable power generation over a long period of time provided with the gas compressor.  <P>SOLUTION: This is a roller bearing for fuel cell assembled in the gas compressor of the fuel cell system provided with at least a fuel cell stack and the gas compressor to transport various kinds of fluid, and a grease containing a base oil and a thickener is sealed, into which inorganic compound particles of an average particle diameter of 2μm or less are added by 0.1 to 10 wt% of the total grease amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273810-A (JP)
Title: Plasma cvd system
Inventor: SUZUKI MASAYASU
IPC: H01L21/205
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma CVD (chemical vapor deposition) system which can excite a plasma evenly over the entire electrode by generating a magnetic field in a region opposite to an electrode surface.  <P>SOLUTION: A plurality of permanent magnets 24a and 24b are so located as to face the surface of a shower plate electrode 23 which is opposite to a surface facing a holder. The permanent magnets 24a and 24b have their magnetic poles oriented inversely from those of adjacent magnets, and the direction of the magnetic pole of each magnet is perpendicular to the electrode plate surface. The magnetic field leaked on the holder side of the shower plate electrode 23 traps electrons in the plasma, resulting in a higher-density plasma evenly formed over the entire region near the shower plate electrode 23. Consequently, the uniformity in quality of a film formed on a substrate is improved and a film deposition speed can be increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270014-A (JP)
Title: Plating device
Inventor: KARASAWA KAZUAKI
IPC: C25D21/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of roughness on the surface of a plating film due to progression of plating when discharging a plating liquid from a plating vessel.  <P>SOLUTION: The cross-sectional shape of an aperture 29 of a fixture 13 for fixing a wafer 21 which is a material to be plated is formed to a tapered shape. The taper angle θ is set at, for example, 45°. As a result, the plating liquid 23 in the aperture 29 runs down along the tapered surface of the aperture 19 when the plating liquid 12 is discharged from the plating vessel 11, and the occurrence of a liquid pool within the aperture is avoided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280713-A (JP)
Title: License plate number recognition device
Inventor: KITAMURA TADAAKI
IPC: G06K9/20
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a license plate number recognition device capable of extensive recognition with one television camera.  <P>SOLUTION: A series of numbers are segmented from an image taken with a relatively low resolution of about 3 mm/pixel in process 15 to process 17, and a visual field size of imaging is calculated from the position coordinates of the numbers in process 30. The input image of a plate area is enlarged so that the size has a relatively high resolution of about 2mm/pixel in process 32, and a series of numbers are cut out again from this image in process 33. Thereafter, the positions of various codes (motor vehicle official branch code, model code, use code) are determined from the coordinates of the segmented numbers followed by character recognition to recognize a vehicle license plate number. The plate part is segmented, and its image is enlarged to a predetermined size in this way, whereby the area coordinates of all characters can be precisely determined, and the visual field width can be consequently extended to a resolution of about 3 mm/pixel. Therefore, a road can be extensively monitored by use of an inexpensive camera.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288243-A (JP)
Title: Light receiving optical amplifier circuit and optical pickup device equipped with the same
Inventor: KUSHIMATSU YUICHIRO
IPC: G11B7/125
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light receiving optical amplifier circuit capable of detecting the amount of the input light by maintaining high-speed response characteristics even at the time of large light amount input and preventing the saturation.  <P>SOLUTION: The light receiving optical amplifier circuit 1 is constituted in such a manner that a first stage amplifier circuit 2 converts the current signal of a photodiode 11 into a voltage signal and a first rear stage amplifier circuit 3 amplifies the voltage signal to process a light receiving signal as a reproducing/writing signal and output it as an output voltage V1 from a reproducing/writing signal control output terminal 101. A second rear stage amplifier circuit 4 amplifies the voltage signal from the first stage amplifier circuit 2 to process the light receiving signal as an input light amount detecting signal and output it as an output voltage V2 from an input light amount detection output terminal 102. Thus, the input light amount of the photodiode 11 is detected separately from the processing of the reproducing/writing signal, and gains are independently set in the first rear stage amplifier circuit 3 and the second rear stage amplifier circuit 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI